document.write( "Question 292556: How many prime numbers are exactly divisible by three? \n" ); document.write( "
| Algebra.Com's Answer #211273 by jim_thompson5910(35256)      You can put this solution on YOUR website! Recall that a prime number is only divisible by 1 and itself. So because 3 is a prime number, the only prime divisible by 3 is the number 3. Every other number divisible by 3 is a composite number. \n" ); document.write( " |